ASACORE-1051 Support for Xcode 6.1

This commit addresses the steps needed to use Xcode 6.1

Change-Id: Ic6300d452ce580899ddd74a31f03a61a4de21b21
Signed-off-by: Nikhil Dabhade <ndabhade@qce.qualcomm.com>
Merge "ASACORE-1051 Support for Xcode 6.1" into RB14.12